package com.stu.MyBatis;

import java.io.Reader;

import org.apache.ibatis.io.Resources;
import org.apache.ibatis.session.SqlSession;
import org.apache.ibatis.session.SqlSessionFactory;
import org.apache.ibatis.session.SqlSessionFactoryBuilder;

public class MyBatisUtils {
	private static SqlSessionFactory sqlSessionFactory = null;
	//初始化SqlSessionFactory对象
	static {
		try {
			//使用MyBatis提供的Resources类加载Mybatis的配置文件
			Reader reader = Resources.getResourceAsReader("com/stu/MyBatis/sqlMapConfig.xml");
			//构建SqlSessionFactory工厂
			sqlSessionFactory=new SqlSessionFactoryBuilder().build(reader);
		} catch (Exception e) {
			e.printStackTrace();
		}
	}
	//获取SqlSession对象的静态方法
	public static SqlSession getSession() {
		return sqlSessionFactory.openSession();
	}
}
